An Immune-Based Node Localization Algorithm for WSN

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Abstract:

Node localization technology is the premise and foundation of all applications in wireless sensor network. An improved DV-Hop algorithm was proposed aimed at the low-power requirement of wireless sensor networks. The distances between nodes and anchor nodes were used to calculate the node location in DV-Hop algorithm, and the immune algorithm was used to optimize the estimated location in the third stage of DV-Hop algorithm. The improved algorithm does not require additional hardware devices, and has smaller additional amount of communication and computation.

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Periodical:

Advanced Materials Research (Volumes 490-495)

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1207-1211

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March 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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